IB IL 24 MUX MA-PAC
UL
D
D
1
1
US
ST
2
2
CE
UM
RE
LE
MUX
DI8
DO2
1
2
1
2
1
2
1
2
1
2
1
2
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
Master
+24 V
0 V
PSM-ME-RS232/RS485-P
D(A)
D(B)
RS-485
GND
RS-232
GND
78
PHOENIX CONTACT
D
D
1
1
1
1
2
2
2
2
DI2
AI2
1
2
1
2
1
2
1
2
1
2
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
PSI-DATA/FAX-MODEM/RS232
SUB D 9
SUB D 9
Line
1
DCD
1
3
3
TxD
2
2
RxD
7
7
RTS
8
8
CTS
4
4
DTR
6
DSR
6
9
9
RI
5
5 GND
Bild A-4
Beispielhafte Verdrahtung
PSI-DATA/FAX-MODEM/RS232
max.
Line
SUB D 9
20 km
DCD
b
b
1
TxD
3
a
a
RxD
2
RTS
7
CTS
8
DTR
4
DSR
6
RI
9
GND
5
UL
ST
CE
RE
LE
1
2
1
2
1
1
1
1
1
2
2
2
2
2
3
3
3
3
3
4
4
4
4
4
+24 V
PSM-ME-RS232/RS485-P
SUB D 9
D(A)
1
D(B)
RS-485
3
GND
2
7
8
RS-232
4
6
9
5
GND
D
D
D
D
1
1
1
1
1
1
US
2
2
2
2
2
2
UM
MUX
DO8
DI2
DO2
AO2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
0 V
5981A044
5981_de_06